ultraluminous
adjective
ul·tra·lu·mi·nous
ˌəl-trə-ˈlü-mə-nəs 
: emitting an extremely large amount of electromagnetic radiation (such as light, X-rays, or infrared radiation) : extremely luminous
an ultraluminous infrared galaxy
We review the likely population, observational properties, and broad implications of stellar-mass black holes and ultraluminous x-ray sources.—
Rob Fender et al.
Rob Fender et al.Examples of ultraluminous in a Sentence
Recent Examples on the Web
Even rarer and more spectacular are ultraluminous infrared galaxies, or ULIRGs.
—Aaron S. Evans, Scientific American, 1 Dec. 2021
These are ULXs, or ultraluminous X-ray sources.
—Alison Klesman, Discover Magazine, 21 Feb. 2017
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Aaron S. Evans, Scientific American, 1 Dec. 2021
These are ULXs, or ultraluminous X-ray sources.
—Alison Klesman, Discover Magazine, 21 Feb. 2017
Dictionary Entries Near ultraluminous
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“Ultraluminous.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ultraluminous. Accessed 22 Dec. 2024.
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